March weather forecast
Mustique, Saint Vincent and the Grenadines

The weather in March sees a continuation of the previous month's trend. While rainfall is marginally up from February, standing at 104mm (4.09"), overall, it remains a drier month. Sunshine hours remain consistent, making outdoor pursuits irresistible. The sea maintains a warm, inviting climate, making water activities especially appealing. The UV index remains high, reinforcing the need for proper sun protection.

Temperature

With the arrival of March, Mustique's average high-temperature registers at a still moderately hot 28°C (82.4°F), indicating a subtle variation from the previous month. During the month of March, the temperature in Mustique falls to an average of 21°C (69.8°F).

Rainfall

In Mustique, in March, during 12 rainfall days, 104mm (4.09") of precipitation is typically accumulated. In Mustique, during the entire year, the rain falls for 200 days and collects up to 2447mm (96.34") of precipitation.

Sea temperature

January through April and December, with an average sea temperature of 27°C (80.6°F), are months with the coldest seawater in Mustique.
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) provides warmth and pleasure, making water activities enjoyable for lengthened periods without feeling uncomfortable.

Daylight

In Mustique, the average length of the day in March is 12h and 4min.
On the first day of the month, sunrise is at 06:20 and sunset at 18:13. On the last day of March, in Mustique, sunrise is at 06:01 and sunset at 18:16 AST.

Sunshine

January through August, November and December, with an average of 8h of sunshine, are months with the most sunshine in Mustique.

UV index

February through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index estimate of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 12 during March translates into the following directions:
Enforce all necessary precautions, unprotected skin might burn swiftly. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Even on a cloudy day, sunscreen with a minimum SPF of 30 should be used liberally and reapplied often, especially after a swim or outdoor activity. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.